Alright, let's work through 3628 times 8258 step by step
3628 × 8258 = 8258 × (3628)
+ 8258 × 8 that is equal 66064
+ 8258 × 20 producing 165160
+ 8258 × 600 which equals 4954800
+ 8258 × 3000 giving us 24774000

= 29960024
